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Author Topic: extra weight burns fuel!!!! Back to Topics
alleycatMO

Champion Author
Kansas City

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Message Posted: May 4, 2012 7:43:37 AM

If you are like me, then you are always carrying around extra stuff for the family or kids sports or just stuff in general. I cleaned out all the crap and surprisingly, just gi's for judo class, and soccer stuff and football gear, lifted some weight off the car!!!! Im hoping to see a small change in the tank, even though i doubt its alot, anything helps :)

[Edited by: alleycatMO at 5/4/2012 7:44:56 AM EST]
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KansasGunman
Champion Author Kansas

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Message Posted: Oct 1, 2013 9:28:57 AM

Here's a novel idea...go on a diet...the average American adult being 37 lbs overweight, the "lard effect" on MPG comes into play every time the engine is started.
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Dolfankai
Champion Author Miami

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Message Posted: Oct 1, 2013 12:28:58 AM

I don't carry much in the car and when I do, I can tell.
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bluenvoy
Champion Author Nashville

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Message Posted: May 13, 2013 10:20:32 AM

You need to carry what you need and not much else.
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nichols
Champion Author Halifax

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Message Posted: May 13, 2013 10:03:15 AM

need to remove several hundred pounds at least to really notice a difference
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gassprite
Champion Author Toms River

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Message Posted: May 4, 2013 3:30:56 PM

extra weight not only makes your mph worse, it also puts an extra strain on your engine, puts more wear and tear on the roads and increases your braking distance. On the positive side, you might get away without renting storage space if you can pack enough stuff in your car.
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sks1586
Champion Author New Jersey

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Message Posted: May 4, 2013 3:00:44 PM

I agree with MertieMan and MIT05
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zardoz74
Veteran Author Houston

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Message Posted: May 4, 2013 2:16:52 PM

Get rid of that dead body in your trunk.
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smugutu1234
Champion Author Tallahassee

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Message Posted: May 4, 2013 9:05:16 AM

That makes sense.
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dekline
Sophomore Author Atlanta

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Message Posted: May 3, 2013 1:57:05 PM

I've heard it does save gas the less weight you have in your car.
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streetirsx
All-Star Author North Dakota

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Message Posted: May 3, 2013 9:31:51 AM

it might save gas but i rather have more gas in the tank than i need, than to need it and not have it just for saving a few cents on the next fill up...
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Boyrr
Champion Author Allentown

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Message Posted: May 3, 2013 6:28:29 AM

Damn, I'm going on diet if I can save gas!
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MertieMan
Champion Author Lexington

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Message Posted: May 3, 2013 5:23:38 AM

And I will bet you won't see that much change.
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mybigtruck
Champion Author San Jose

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Message Posted: May 3, 2013 5:17:24 AM

I leave my 100lb full size spare tire on my garage floor. That's 100 fewer pounds that needs fuel to accelerate everywhere I go. I need to lose about 10 lbs next. Doh!


[Edited by: mybigtruck at 5/3/2013 5:18:25 AM EST]
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bradley3533
Champion Author Texas

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Message Posted: May 1, 2013 11:50:23 PM

yes
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jrferrari
All-Star Author Orlando

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Message Posted: Jan 6, 2013 8:47:47 AM

My dad has anything you would ever need in the trunk of his car. I wonder what it costs him in mpg.
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2Tall
Champion Author Maryland

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Message Posted: Jan 6, 2013 8:43:43 AM

yes
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rulerMA
Rookie Author Massachusetts

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Message Posted: Dec 29, 2012 7:26:13 PM

Supposedly, yes.
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Mr1lung
Champion Author Phoenix

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Message Posted: Dec 27, 2012 2:29:03 PM

Don't know
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MIT05
Champion Author Massachusetts

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Message Posted: Dec 27, 2012 1:57:34 PM

That extra weight is not burning extra fuel.
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traffic cop
Champion Author Boston

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Message Posted: Dec 27, 2012 12:01:08 PM

You need to burn fuel (calories) to get rid of the extra (body) weight.
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cifuentesab
Champion Author Sacramento

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Message Posted: Dec 27, 2012 11:52:24 AM

of course
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bearscharger
Champion Author Cleveland

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Message Posted: Dec 5, 2012 4:52:52 PM

my car is usually empty anyways
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Blossomize
Sophomore Author Oregon

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Message Posted: Dec 5, 2012 3:04:09 PM

ummm..with the helium idea: ya might wanna tie off to another vehicle that runs normal down the road so you don't wind up in Canada or something. Just cut the ties at your destination. You'll need balloons on your tires or something and better shocks for the landing though...
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MIT05
Champion Author Massachusetts

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Message Posted: Dec 5, 2012 2:29:55 PM

Unless your vehicle is full with passengers all the time it does not matter.

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hjl17
Champion Author Toronto

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Message Posted: Dec 5, 2012 10:03:43 AM

true
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bluenvoy
Champion Author Nashville

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Message Posted: Dec 5, 2012 10:00:33 AM

Don't carry a lot of weight. Remember gas weighs 7 pounds per gallon. So, you should always be driving on empty which is not practical.
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valby
Champion Author Massachusetts

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Message Posted: Dec 5, 2012 7:54:56 AM

true
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clpete14
Champion Author Fort Wayne

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Message Posted: Dec 5, 2012 7:45:06 AM

Try helium in the car..........with enough, you might be able to float to your destination and save some gas? ;)
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twt
Champion Author Virginia Beach

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Message Posted: Nov 3, 2012 7:22:41 AM

True.
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wintersucks
Champion Author Minnesota

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Message Posted: Nov 3, 2012 7:16:35 AM

Yes, but I bought a quad cab partly for the reason of being able to keep all my stuff inside the cab instead of in a toolbox in the back of the truck. Its pretty rare that my back seats get folded down.
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WES03
Champion Author Maryland

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Message Posted: Nov 3, 2012 7:15:18 AM

May I conclude that fat people get poorer gas mileage than the fit?
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MIT05
Champion Author Massachusetts

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Message Posted: Nov 3, 2012 6:42:23 AM

It would have to be hundreds of lbs to effect fuel.
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deporresd
Sophomore Author Illinois

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Message Posted: Nov 3, 2012 12:20:08 AM

Though, if you live in a state with winter, the extra weight can help with traction.
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PithyOpiner
Champion Author Stockton

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Message Posted: Nov 2, 2012 7:38:28 PM

Get rid of the family and you'll see a big savings across the board.
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Hemiramrules
Champion Author Milwaukee

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Message Posted: Oct 5, 2012 12:14:27 PM

My truck weighs about 9,000 pounds so a few hundred pounds does not mater at all!
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2Tall
Champion Author Maryland

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Message Posted: Sep 26, 2012 5:40:40 AM

carry air in the trunk.
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MrDeath666
Champion Author Houston

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Message Posted: Sep 22, 2012 8:09:09 PM

Best not to date fat chicks.
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inventorymaster
Champion Author KW

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Message Posted: Sep 20, 2012 8:28:38 AM

get the wife out of the car
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forresj
Champion Author Wilmington

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Message Posted: Sep 20, 2012 8:19:06 AM

every little bit helps.
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gougenator
Champion Author Dallas

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Message Posted: Sep 20, 2012 8:12:23 AM

.....F = M * A,.,,,and theres inertia ,more mass takes longer to stop ,so you can coast(saves fuel) farther with all that mass once you get it going :) kinda equals out



[Edited by: gougenator at 9/20/2012 8:13:27 AM EST]
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gougenator
Champion Author Dallas

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Message Posted: Sep 20, 2012 8:09:44 AM

yea stay out of the fastfood JOINTS! ,lose some weight and save some gas
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veloman
Sophomore Author Connecticut

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Message Posted: Sep 20, 2012 12:06:48 AM

I had about 500lbs of stuff in my old Civic when I drove from CT to TX, still got 38mpg since I stuck to about 68mph. Of course, had it been city driving, mpg would have dropped a lot more.

I can tell the difference in performance between my 130lb gf in the passenger seat and my 200lb friend. With 2 or 3 people in my car, I have to press the accelerator significantly harder to get up to speed.

It takes about 2hp to move 200lbs from 0-30mph at the rate of normal city traffic acceleration.

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scalhotrod
Rookie Author San Jose

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Message Posted: Sep 19, 2012 1:10:07 PM

Hi Folks,

Anyone remember their HIGH SCHOOL science classes? How about this equation?

F = M * A or Force equals Mass times Acceleration

Force is the total power that your car has, its engine's output

Mass is how much the whole things weighs (car, fuel, junk, you, etc.) all together.

Acceleration is how fast your increase your speed. In other words did you go 0-60MPH in 5 seconds or 20 seconds. If you did it in 5 seconds your Acceleration was greater.

Lets assume that you always accelerate at the same rate, it really doesn't matter how fast or slow, but its just the same.

If you apply this to the equation, ANY increase in Mass (weight of you, your junk, etc.) will ALWAYS require MORE Force.

How do you increase Force, you have to use MORE gas, period.

Every ounce counts, maybe not that one day or week, but over time it adds up. If you're in city stop and go traffic, then it adds up even quicker because you accelerate more often.

This is also why highway mileage is better, you accelerate less.

Wind resistance and your car's drag co-efficient are a whole other conversation. Do they make a difference, yes, under the right circumstances, but for the average driver, no.

Speaking of wind resistance, putting your tailgate down on your pickup actually DECREASES your mileage.


[Edited by: scalhotrod at 9/19/2012 1:12:18 PM EST]
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MertieMan
Champion Author Lexington

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Message Posted: Sep 19, 2012 9:50:23 AM

This suggestion is very minimal since high powered engines can carry the weight successfully. I don't carry extra heavy items though.
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Hemiramrules
Champion Author Milwaukee

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Message Posted: Sep 19, 2012 8:28:33 AM

ayscrf - Gas only weights about 7# a gallon. You would need over 14 gallons before you get to 100#....& it wouldn't make that much difference till then. I find with my truck the weight doesn't matter at all but the "wind" really does. If I'm driving into the wind it will knock me way down on millage.
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ayscfr
Veteran Author North Carolina

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Message Posted: Sep 18, 2012 12:30:12 PM

even gas weight burns extra, another reason why i dont fill up
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GopherGuy88
Champion Author Ann Arbor

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Message Posted: Sep 18, 2012 9:32:14 AM

unless you are caring 100 lbs extra it should not matter significantly
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jcpatriots
Champion Author Massachusetts

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Message Posted: Sep 18, 2012 8:36:59 AM

Yeah, it does. Most of us know that, lol.
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Hemiramrules
Champion Author Milwaukee

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Message Posted: Sep 18, 2012 7:52:52 AM


I agree with HD....no one over 250 allowed in your car! LOL!
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eBids4ucom
Champion Author New Orleans

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Message Posted: Aug 23, 2012 5:27:32 PM

Yes it does
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